Best Answer

The factors of 57 are 1, 3, 19, and 57.

The factors of 76 are 1, 2, 4, 19, 38, and 76.

The common factors are 1 and 19. Therefore, the greatest common factor is 19.

The greatest common factor can also be determined from the prime factors.

The prime factors of 57 are 3 and 19.

The prime factors of 76 are 2, 2, and 19.

The common prime factors are a single 19, so the greatest common factor is 19. The answer is 19. The GCF is 19.

The greatest common factor of the numbers 57 and 76 is 19.

Q: What is the greatest common factor of 57 and 76?

Write your answer...

Submit

Still have questions?

Continue Learning about Basic Math

The Greatest Common Factor of 38, 57, 76: 191938 = 2 x 1957 = 3 x 1976 = 4 x 19

The greatest common factor of 38 and 76 is 38.

The greatest common factor of 34 and 76 is 2.

There is not a greatest common factor of a single number, such as 228, because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 228 are 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, and 228. The prime factors of 228 are 2, 2, 3, and 19. Examples: The greatest common factor of 24 and 228 is 12. The greatest common factor of 57 and 228 is 57. The greatest common factor of 98 and 228 is 2. The greatest common factor of 169 and 228 is 1.

The GCF is: 4

Related questions

19

It is: 19

The Greatest Common Factor of 38, 57, 76: 191938 = 2 x 1957 = 3 x 1976 = 4 x 19

19 is also the Greatest Common Factor of 76.

The common factors are 1 and 19

19 is the greatest common factor. 19/19=1, 76/19=4.

The GCF is 19.

The greatest common factor of 2 , 76 = 2

The greatest common factor of 76 and 84 is 4.

The greatest common factor of 38 and 76 is 38.

The greatest common factor of 76 , 112 = 4

The GCF is 4.